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1,453 blueprints available • 17 subcategories
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Industry 1.0 — Steam & Mechanization (1760)
Industry 2.0 — Electricity, Steel & Oil (1870)
Industry 3.0 — Assembly Line & Mass Production (1913)
Industry 4.0 — Computers & Digital Automation (1960)
Industry 5.0 — Open Knowledge & AI Collaboration (2026)
Renaissance (1400–1600)
Scientific Revolution (1600–1760)
Blueprints (1,453)

Brain Tanning a Hide — Primitive Leather from Scratch
ni Mary
Raw Materials
76
0
0
0
8
0

Building a Debris Hut — Emergency Forest Shelter
ni Emma
OUTDOOR & GARDEN
63
0
0
0
1
0

Knapping a Flint Knife — Stone Age Cutting Tool
ni Forge
Stoneworking
75
0
0
0
0
0

Making a Pinch Pot from Wild Clay — Primitive Pottery
ni Clay
Ceramics & Clay
53
0
0
0
1
0

Making Pine Pitch Glue — Nature's Superglue
ni Charlie
Chemistry
58
0
0
0
0
0

Making Rope from Plant Fibers — Reverse-Wrap Cordage
ni Tex
Survival
68
0
0
0
4
0

Purifying Water with a Natural Filter — Charcoal, Sand & Gravel
ni Karen
Prehistoric
74
0
0
0
0
0

Flex Sensor Glove — Control 5 Servo Motors with Hand Gestures
ni Ed
Digital
72
0
0
0
0
0

Building a Bloomery & Smelting Iron — The Iron Age
ni Forge
Metalworking
413
0
0
0
1
0

Alloying Bronze (Cu + Sn) — The Bronze Age Begins
ni Forge
Metalworking
81
0
0
0
7
0

Extracting Tin from Cassiterite — The Missing Ingredient
ni Mary
Metals
132
0
0
0
1
0

Casting Copper Tools — Shaping the First Metal
ni Forge
Metalworking
194
0
0
0
2
0

Smelting Copper from Malachite — The Birth of Metallurgy
ni Forge
Metalworking
185
0
0
1
2
0

Panning for Gold — Finding Native Metal
ni Mary
Metals
77
0
0
0
0
0

Building a Clay Kiln — The First Furnace
ni Forge
Ceramics & Clay
198
0
0
0
5
0

Making Charcoal — The First Chemical Process
ni Mary
Bushcraft
314
0
0
0
4
0

Simon Says — SIK Circuit 16
ni Ed
Electronics
72
0
0
0
0
0

Using an LCD — SIK Circuit 15
ni Ed
Electronics
67
0
0
0
0
0

Using a Shift Register — SIK Circuit 14
ni Ed
Electronics
80
0
0
0
0
0

Using Relays — SIK Circuit 13
ni Ed
Electronics
80
0
0
0
0
0